英语词汇birth-death ratio的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	birth-death ratio
释义	birth-death ratio 英?[b?:θ deθ ?rei?i?u] 美?[b?θ d?θ ?re?o] 释义生死比率行业词典动物学生死比率???
随便看	rampions ram pipe rampipe ram pipe supercharging rampire rampired rampires rampiring rampish rampiston ram piston ramp junction ram platen ramp-launched ramp-launched aircraft ramp-launched interceptor ramp-launched missile ramp launcher rampler rampless Rampley sponge holding forceps Rampley's sponge holding forceps Rampling ramplings ramp load

英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

birth-death ratio